C++ vs Java : comparaison de 30 métriques

C++ vs Java

C++

C++ est un langage de programmation Procedural, Object-Oriented, Generic apparu en 1985, conçu par Bjarne Stroustrup. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

Java

Java est un langage de programmation Object-Oriented, Functional apparu en 1995, conçu par James Gosling. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

30 métriques

MétriqueC++Java
GitHub Stars6530267614
Stack Overflow Tags832809836938
TIOBE Rank74
RedMonk Rank112
PYPL Rank919
Average Salary (USD)128124126537
Job Postings4359841128
Benchmarks Score1.050.91
Learning CurveHardHard
Community SizeVery LargeVery Large
Documentation Quality108
Ecosystem Maturity109
Industry Adoption109
Type System Complexity79
Concurrency Support1010
Performance - Execution Speed910
Performance - Memory Usage810
Performance - Startup Time710
Tooling Quality1010
Package Manager Quality109
IDE Support109
Debugging Experience1010
GitHub Stars Rank52
Stack Overflow Tags Rank1110
Average Salary Rank1315
Job Postings Rank512
Benchmarks Rank214
Learning Curve Score33
Community Size Score1010
AHP Score8.58.41

Score AHP

  • C++: 8.5 (#1)
  • Java: 8.41 (#5)
C++             | ######## 8.5
Java            | ######## 8.41

Quand choisir C++

Systems Programming, Embedded, Performance-Critical Applications. C++ est un langage de programmation Procedural, Object-Oriented, Generic apparu en 1985, conçu par Bjarne Stroustrup. Cas d’usage principaux : Systems Programming, Embedded, Performance-Critical Applications.

Quand choisir Java

Backend Services, Enterprise Applications, Android. Java est un langage de programmation Object-Oriented, Functional apparu en 1995, conçu par James Gosling. Cas d’usage principaux : Backend Services, Enterprise Applications, Android.

Exemple Hello World

C++:

#include <iostream>
int main(){ std::cout << "Hello, World!"; }

Java:

public class Main { public static void main(String[] a){ System.out.println("Hello, World!"); } }

Andere Sprachen